Base | Representation |
---|---|
bin | 11010111101000… |
… | …00101010011001 |
3 | 120202110011111221 |
4 | 31132200222121 |
5 | 430340230123 |
6 | 34234052041 |
7 | 5413556152 |
oct | 1536405231 |
9 | 522404457 |
10 | 226101913 |
11 | 1066a0794 |
12 | 6387a021 |
13 | 37ac5c1b |
14 | 22058929 |
15 | 14cb325d |
hex | d7a0a99 |
226101913 has 8 divisors (see below), whose sum is σ = 231262848. Its totient is φ = 220955664.
The previous prime is 226101907. The next prime is 226101917. The reversal of 226101913 is 319101622.
226101913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 226101913 - 217 = 225970841 is a prime.
It is a super-2 number, since 2×2261019132 = 102244150124519138, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (226101917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31170 + ... + 37732.
It is an arithmetic number, because the mean of its divisors is an integer number (28907856).
Almost surely, 2226101913 is an apocalyptic number.
It is an amenable number.
226101913 is a deficient number, since it is larger than the sum of its proper divisors (5160935).
226101913 is an equidigital number, since it uses as much as digits as its factorization.
226101913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7343.
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 226101913 is about 15036.6855722929. The cubic root of 226101913 is about 609.2114804837.
The spelling of 226101913 in words is "two hundred twenty-six million, one hundred one thousand, nine hundred thirteen".
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